Modular power supply



FIG. 1 is a perspective view of a modular power supply, showing our newdesign;

FIG. 2 is a front view thereof, the back view being a mirror imagethereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a right side view thereof, the left side being a mirror imagethereof.

The broken line portion of the figure drawings is included to showportions of the article that forms no part of the claimed design.

CLAIM The ornamental design for a modular power supply, as shown anddescribed.